Bose MR-J2S- B instruction manual Specifications Specification list, CN1 CN2

13. ABSOLUTE POSITION DETECTION SYSTEM

13.2 Specifications

(1) Specification list

Item		Description
System	Electronic battery backup system
Battery	1 piece of lithium battery ( primary battery, nominal 3.6V)
	Type: MR-BAT or A6BAT
Maximum revolution range	Home position	32767 rev.
(Note 1) Maximum speed at power failure	500r/min
(Note 2) Battery backup time	Approx. 10,000 hours (battery life with power off)
(Note 3) Data holding time during battery	2 hours at delivery, 1 hour in 5 years after delivery
replacement
Battery storage period	5 years from date of manufacture

Note: 1. Maximum speed available when the shaft is rotated by external force at the time of power failure or the like.

2.Time to hold data by a battery with power off. It is recommended to replace the battery in three years independently of whether power is kept on or off.

3.Period during which data can be held by the super capacitor in the encoder after power-off, with the battery voltage low or the battery removed, or during which data can be held with the encoder cable disconnected.

Battery replacement should be finished within this period.

(2)Configuration

Servo system controller Servo amplifier

CN1 CN2

CN5

Servo motor

Battery (MR-BAT)

(3)Parameter setting

Set "0001" in parameter No.1 to make the absolute position detection system valid.

0 0 0 1

Absolute position detection selection

0:Used in incremental system.

1:Used in absolute position detection system.

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